34837-55-3 Benzeneselenenyl bromide Benzeneselenyl bromide Phenylselenyl bromide CAS 34837-55-3

Purity 97%+In StockPharmaceutical Standards
CAS No.34837-55-3
Molecular FormulaC6H11BrSe
Molecular Weight242.02 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

34837-55-3
Benzeneselenenyl bromide
Benzeneselenyl bromide
Phenylselenyl bromide CAS 34837-55-3 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 242.02 g/mol gives 34837-55-3 Benzeneselenenyl bromide Benzeneselenyl bromide Phenylselenyl bromide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

34837-55-3 Benzeneselenenyl bromide Benzeneselenyl bromide Phenylselenyl bromide (CAS 34837-55-3), molecular formula C6H11BrSe and molecular weight 242.02 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C6H11BrSe, 34837-55-3 Benzeneselenenyl bromide Benzeneselenyl bromide Phenylselenyl bromide contains bromine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 242.02 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC6H11BrSe
Molecular Weight242.02 g/mol
Purity97%+
StorageStore at room temperature, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1966
Halogen ContentBr-containing

Recommended Standards

Why CATO?